"We all know that in order to accomplish a certain thing we must concentrate. It is of the utmost value to learn how to concentrate. To make a success of anything you must be able to concentrate your entire thought upon the idea you are working out."Do not become discouraged, if you are unable to hold your thought on the subject very long at first. There are very few that can. It seems a peculiar fact that it is easier to concentrate on something that is not good for us, than on something that is beneficial. This tendency is overcome when we learn to concentrate consciously."If you will just practice a few concentration exercises each day you will find you will soon develop this wonderful power."William Walker Atkinson aka. Theron Q. Dumont & Yogi Ramacharaka, wrote over 100 books on Mental Science and New Thought. In The Power of Concentration he offers 20 lessons delivering a wealth of information on training the mind.